export function NoToChinese(num) {
  if (!/^\d*(\.\d*)?$/.test(num)) {
      alert("Number is wrong!");
      return "Number is wrong!";
  }
  var AA = new Array("零", "一", "二", "三", "四", "五", "六", "七", "八", "九");
  var BB = new Array("", "十", "百", "千", "万", "亿", "点", "");
  var a = ("" + num).replace(/(^0*)/g, "").split("."),
      k = 0,
      re = "";
  for (var i = a[0].length - 1; i >= 0; i--) {
      switch (k) {
          case 0:
              re = BB[7] + re;
              break;
          case 4:
              if (!new RegExp("0{4}\\d{" + (a[0].length - i - 1) + "}$").test(a[0]))
                  re = BB[4] + re;
              break;
          case 8:
              re = BB[5] + re;
              BB[7] = BB[5];
              k = 0;
              break;
      }
      if (k % 4 == 2 && a[0].charAt(i + 2) != 0 && a[0].charAt(i + 1) == 0) re = AA[0] + re;
      if (a[0].charAt(i) != 0) re = AA[a[0].charAt(i)] + BB[k % 4] + re;
      k++;
  }
  if (a.length > 1) //加上小数部分(如果有小数部分) 
  {
      re += BB[6];
      for (var i = 0; i < a[1].length; i++) re += AA[a[1].charAt(i)];
  }
  return re;
};

export function sexs(type)
{
    if(type == 1)
    {
        return "正确"
    }
    if(type ==0)
    {
        return "错误"
    }
}


export function shitiType(type)
{
    if(type == 95)
    {
        return "选择"
    }
    if(type == 96 )
    {
        return "填空"
    }
    if(type == 97 )
    {
        return "判断"
    }
  

    if(type == 100)
    {
        return "简答"
    }
}

export function shitiFind(shiti)
{
    console.log(shiti);

    let easy = 0
    let middle = 0
    let different = 0
    shiti.forEach(element => {
            if(element.difficultyName == "Middle")
            {
                middle++
            }
            if(element.difficultyName =="Easy")
            {
                easy++
            }
            if(element.difficultyName ="Hard")
            {
                different++
            }
    });
   
    return  `简单：${easy} 普通： ${middle} 较难 ${different}`
}

export function Mock(type)
{
    if(type==0)
    {
        return "竞赛"
    }
    else
    {
        return "模拟"
    }
}

